Antti Nikkilä (born 25 August 1978) is a Finnish retired basketball player.
He stands 2.10 m (6' 11") tall and weighs 122 kg (270 lb).
He played college basketball at Valparaiso University (Valparaiso, Indiana, U.S.) from 1999–2003, and in the season 2006-2007 played for CEZ Basketball Nymburk in the Czech basketball league.
In June 2007 he was signed by Dinamo Banco di Sardegna Sassari (Italian Legadue basketball league).